I was really anxious about you. You _______ home without a word．

Nobody but doctors, nurses or those ______ by Dr Hu ______ to enter the patient’s room[ ]

My father had _______ sleep last night ,so he felt _______ sleepy today.

Sometimes parents find ______ hard to communicate with their children.

–I don’t know what I _______ without the suitcase you lent me.–Glad to have been of some help to you.